能源供应和信号传输需要滑环或接触传播的形式，如旋转变压器或遥测系统的使用。
The energy supply and signal transmission requires the use of slip-rings or contactless forms of transmission, such as rotary transformers or telemetry systems.
该装置可应用于普通的心电图机或心电监护仪使之具有遥测和记忆功能，从而可随时记录有用的心电信号供临床分析诊断。
Any general ECG recorder or patient monitor can have the remote and memorial function with it. Thus the device can be used in recording the useful cardiac signal for the clinical diagnosis.
监测计算机的控制命令或查询命令也可以通过GPRS网传送到遥测仪中，对各个智能传感器实行远程控制。
The control instructions or enquiry of monitoring computer can transmit to remote indicating instrument by GPRS network to carry out long-distance control to every intelligent sensor.
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